llvm-svn: 46766

Type*'s can change as types are refined, so we can't use them as a stable key in
the map.  Decls don't change, so use them instead.

This patch was written by Anders, but he's too shy to commit it himself :)

llvm-svn: 46743

Handle padding fields while initializing struct (fix PR 1962)

llvm-svn: 46736

llvm-svn: 46576

llvm-svn: 46534

llvm-svn: 46515

llvm-svn: 46482

llvm-svn: 46481

llvm-svn: 46480

llvm-svn: 46389

llvm-svn: 46388

llvm-svn: 46386